2015年普通高等学校招生全国统一考试新课标全国卷2
绝密★启封并使用完毕前2015年普通高等学校招生全国统一考试理科综合能力测试本试卷分第I卷（选择题）和第II卷（非选择题）两部分，共40题，共300分，共16页。
考试结束后，将本试卷和答题卡一并交回。
注意事项：1.答题前，现将自己的姓名、准考证号填写清楚，将条形码准确粘贴在条形码区域内。
2.选择题必须使用2Ｂ铅笔填涂；非选择题必须使用0.5毫米黑色字迹的签字笔书写，字体工整、笔记清楚。
3.请按照题号顺序在各题目的答题区域内作答，超出答题区域书写的答案无线；再猜告知、试题卷上答题无效。
4.作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。
5.保持卡面清洁，不要折叠、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。
可能用到的相对原子质量：H 1 C 12 N 14 O 16 F 19 Na 23 AI 27 P 31 S 32 CL35.5 Ca 40 Fe 56 Zn 65 Br 80第I卷一、选择题：本题共13小题，每小题6分，在每小题给出的四个选项中，只有一项是符合题目要求的1、将三组生理状态相通的某种植物幼根分别培养在含有相同培养液的密闭培养瓶下，一段时间后，测定根吸收某一矿质元素离子的量。
培养条件及实验结果见下表：下列分析正确的是A.有氧条件有利于该植物幼根对该离子的吸收B.该植物幼根对该离子的吸收与温度的变化无关C.氮气环境中该植物幼根细胞吸收该离子不消耗ATPD.与空气相比，氮气环境有利于该植物幼根对该离子的吸收2、端粒酶由RNA和蛋白质组成，该酶能结合到端粒子上，以自身的RNA为模板合成端粒子DNA的一条链。
下列叙述正确的是A．大肠杆菌拟核的DNA中含有端粒B．端粒酶中的蛋白质为RNA聚合酶C ． 正常人细胞的每条染色体两端都含有端粒DNAD ． 正常体细胞的端粒DNA 随细胞分裂次数增加而变长3.下列过程中不属于胞吐作用的是 A.浆细胞分泌抗体到细胞外的作用 B. mRNA 从细胞核到细胞质的过程C.分泌蛋白从胰腺的腺泡细胞到胞外的过程D.突触小泡中的神经递质释放到突触间隙的过程 4.下列有关生态系统的叙述，错误．．的是 A.生态系统的组成成分中含有非生物成分 B.生态系统相对稳定时无能量输入和散失 C.生态系统持续相对稳定离不开信息传递 D.负反馈调节有利于生态系统保持相对稳定 5.下列与病原体有关的叙述，正确的是A.抗体可以进入细胞消灭寄生在其中的结核杆菌B.抗体抵抗病毒的机制与溶菌酶杀灭细菌的机制相同C. Rous 肉瘤病毒不是致瘤因子，与人的细胞癌变无关D.人感染HIV 后的症状与体内该病毒浓度和T 细胞数量有关 6.下列关于人类猫叫综合征的叙述，正确的是 A.该病是由于特定的染色体片段缺失造成的 B.该病是由于特定染色体的数目增加造成的 C.该病是由于染色体组数目成倍增加选成的 D.该病是由于染色体中增加某一片段引起的7.食品千操剂应无毒、无味、无腐蚀性及环境友好。
下列说法错误．．的是 A.硅胶可用作食品干操剂 B.P 2O 5不可用作食品干操剂 C.六水氯化钙可用作食品干燥剂C.加工后具有吸水性的植物纤维可用作食品干燥剂8.某羧酸酯的分子式为C 18H 26O 5，1mo 该酯完全水解可得到1mol 羧酸和2mol 乙醇,该羧酸的分子式为 A.C 14H 18O 5 B.C 14H 16O 4 C.C 16H 22O 5 D.C 16H 20O 59.原子序数依次增大的元素a 、b 、c 、d ，它们的最外层电子数分别为1、6、7、1。
a -的电子层结构与氦相同，b 和c 的次外层有8个电子，c -和d +的电子层结构相同。
下列叙述错误．．的是 A.元素的非金属性次序为c>b>aB.a 和其他3种元素均能形成共价化合物C.d 和其他3种元素均能形成离子化合物D.元素a 、b 、c 各自最高和最低化合价的代数和分别为0、4、6 10.代表阿伏加德罗常熟的值。
下列叙述正确的是 A ．丙醇中存在的共价键总数为10B ．1L 0.1mol-的NaHC溶液中HC和C的离子数之和为0.1C ．钠在空气中燃烧可生成多种氧化物。
23g 钠充分燃烧时转移电子数为1D ．235g 核素发生裂变反应：+++10，净产生的中子（）数为1011．分子式为并能饱和NaHC ,溶液反应放出气体的有机物有（不含立体结构）A.3种 A.4种 A.5种 A.6种12. 海水开发利用的部分过程如图所示。
下列说法错误的是A ．向苦卤中通入C是为了提取溴B ．粗盐可采用除杂和重结晶等过程提纯C ．工业生产中常选用NaOH 作为沉淀剂D．富集溴一般先用空气和水蒸气吹出单质溴，在用将其还原吸收13.用右图所示装置进行下列实验：将①中溶液滴入②中，预测的现象与实际相符的是二、选择题：本题共8小题，每小题6分。
在每小题给出的四个选项中，第14～17题只有一项符合题目要求，第18～21题有多项符合题目要求。
全部选对的得6分，选对但不全的得3分，有选错的得0分。
14.如图，两平行的带电金属板水平放置。
若在两板中间a点从静止释放一带电微粒，45，微粒恰好保持静止状态。
现将两板绕过a点的轴（垂直于纸面）逆时针旋转°再由a点从静止释放一同样的微粒，改微粒将A．保持静止状态 B.向左上方做匀加速运动C.向正下方做匀加速运动D.向左下方做匀加速运动15.如图，直角三角形金属框abc放置在匀强磁场中，磁感应强度大小为B，方向平行于ab边向上。
当金属框绕ab边以角速度w逆时针转动时，a、b、c三点的电势分别为Ua、Ub、Uc.已知bc边的长度为l。
下列判断正确的是A．Ua> Uc，金属框中无电流B. Ub >Uc，金属框中电流方向沿a-b-c-aC .Ubc=-1/2Bl²w，金属框中无电流D. Ubc=1/2Bl²w，金属框中电流方向沿a-c-b-a16.由于卫星的发射场不在赤道上，同步卫星发射后需要从转移轨道经过调整再进入地球同步轨道。
当卫星在转移轨道上飞经赤道上空时，发动机点火，给卫星一附加速度，使卫星沿同步轨道运行。
已知同步卫星的环绕速度约为3.1x103/s，某次发射卫星飞经赤道上空时的速度为1.55x103/s，此时卫星的高度与同步轨道的高度相同，转移轨道和同步轨道的夹角为30°，如图所示，发动机给卫星的附加速度的方向和大小约为A. 西偏北方向，1.9x103m/sB. 东偏南方向，1.9x103m/sC. 西偏北方向，2.7x103m/sD. 东偏南方向，2.7x103m/s17.一汽车在平直公路上行驶。
从某时刻开始计时，发动机的功率P随时间t的变化如图所示。
假定汽车所受阻力的大小f恒定不变。
下列描述该汽车的速度v随时间t变化的图像中，可能正确的是18.指南针是我国古代四大发明之一。
关于指南针，下列说明正确的是A. 指南针可以仅具有一个磁极B. 指南针能够指向南北，说明地球具有磁场C.指南针的指向会受到附近铁块的干扰D.在指南针正上方附近沿指针方向放置一直导线，导线通电时指南针不偏转19.有两个运强磁场区域I和 II，I中的磁感应强度是II中的k倍，两个速率相同的电子分别在两磁场区域做圆周运动。
与I中运动的电子相比，II中的电子A. 运动轨迹的半径是I中的k倍B. 加速度的大小是I中的k倍C. 做圆周运动的周期是I中的k倍D. 做圆周运动的角速度是I中的k倍20.在一东西向的水平直铁轨上，停放着一列已用挂钩链接好的车厢。
当机车在东边拉着这列车厢一大小为a的加速度向东行驶时，链接某两相邻车厢的挂钩P和Q间的拉力大小为F；当机车在西边拉着这列车厢一大小为a的加速度向东行驶时，链接某两相邻车厢的挂钩P和Q间的拉力大小仍为F。
不计车厢与铁轨间的摩擦，每节车厢质量相同，则这列车厢的节数可能为A. 8B.10C.15D.1821.如图，滑块a、b的质量均为m，a套在固定直杆上，与光滑水平地面相距h，b 放在地面上，a、b通过铰链用刚性轻杆连接。
不计摩擦，a、b可视为质点，重力加速度大小为g。
则A. a落地前，轻杆对b一直做正功B. a落地时速度大小为C. a下落过程中，其加速度大小始终不大于gD. a落地前，当a的机械能最小时，b对地面的压力大小为mg第Ⅱ卷三、非选择题：包括必考题和选考题两部分。
第22题~第32 题为题，每个考题考生都必须作答，第33~40为选考题，考生格局要求作答。
（一）必考题（共129分）22. （6分）某学生用图（a）琐事的实验装置测量物块与斜面的懂摩擦因数。
已知打点计时器所用电源的频率为50Hz，物块下滑过程中所得到的只带的一部分如图（b）所示，图中标出了5个连续点之间的距离。
（1）物块下滑是的加速度a=________m/s2打点C点时物块的速度V=________.M/S; （2）已知重力加速度大小为g，求出动摩擦因数，还需测量的物理量是（天正确答案标号）A 物块的质量B 斜面的高度C 斜面的倾角23. （9分）电压表满偏时通过该表的电流是半偏是通过该表的电流的两倍。
某同学利用这一事实测量电压表的内阻（半偏法）实验室提供材料器材如下： 待测电压表（量程3V ，内阻约为3000欧），电阻箱R 0(最大阻值为99999.9欧)，滑动变阻器R1（最大阻值100欧，额定电压2A ），电源E （电动势6V ，内阻不计），开关两个，导线若干 （1）虚线框内为同学设计的测量电压表内阻的电路图的一部分，将电路图补充完整 （2）根据设计的电路写出步骤 ________________________（3）将这种方法测出的电压表内阻记为R 1v 与内阻的真实值Rv 先比R 1v ________.Rv （添“>”“=”或“<”）由是________.24.（12分）如图，一质量为m 、电荷量为q （q>0）的例子在匀强电场中运动，A 、B 为其运动轨迹上的两点。
已知该粒子在A 点的速度大小为v 0，方向与电场方向的夹角为60°；它运动到B 点时速度方向与电场方向的夹角为30°。
不计重力。
求A 、B 两点间的电势差。
25.（20分）下暴雨时，有时会发生山体滑坡或泥石流等地质灾害。
某地有一倾角为θ=37°（sin37°=53）的山坡C ，上面有一质量为m 的石板B ，其上下表面与斜坡平行；B上有一碎石堆A （含有大量泥土），A 和B 均处于静止状态，如图所示。
假设某次暴雨中，A 浸透雨水后总质量也为m （可视为质量不变的滑块），在极短时间内，A 、B间的动摩擦因数μ1减小为83，B 、C 间的动摩擦因数μ2减小为0.5，A 、B 开始运动，此时刻为计时起点；在第2s 末，B 的上表面突然变为光滑，μ2保持不变。
2015全国二卷 高考语文试题及答案--完整版
2015年高考真题及答案——语文（青海、西藏、甘肃、贵州、内蒙古、新疆、宁夏、吉林、黑龙江、云南、海南、广西）新课标II）2015年普通高等学校招生全国统一考试语文注意事项：1. 本试卷分第Ⅰ卷（阅读题）和第Ⅱ卷（表达题）两部分。
答卷前，考生务必将自己的姓名、主考正好填写在答题卡上。
2. 作答时，将答案卸载答题卡上。
卸载本试卷上无效。
3. 考试结束后，将本试卷和答题卡一并交回。
第Ⅰ卷阅读题甲必考题一、现代文阅读（9分，每小题3分）阅读下面的文字，完成1~3题。
艺术品的接受在过去并不被看作是重要的美学问题，20世纪解释学兴起，一个名为“接受美学”的美学分支应运而生，于是研究艺术品的接受成为艺术美学中的显学。
过去，通常只是从艺术品的立场出发，将创作看作艺术家审美经验的结晶过程，作品完成就意味着创作完成。
而从接受美学的角度来看，这一完成并不说明创作已经终结，它只说明创作的第一阶段告一段落，接下来是读者或观众、听众的再创作。
由于未被阅读的作品的价值包括审美价值仅仅是一种可能的存在，只有通过阅读，它才转化为现实的存在，因此对作品的接受具有艺术本体的意义，也就是说，接受者也是艺术创作的主体之一.艺术文本即作品对于接受者来说具有什么意义呢？接受美学的创始人、德国的伊瑟尔说艺术文本是一个“召唤结构”，因为文本有“空白”“空缺”“否定”三个要素。
所谓“空白”是说它有一些东西没有表达出来，作者有意不写或不明写，要接受者用自己的生活经验与想象去补充；所谓“空缺”，是语言结构造成的各个图像间的空白，接受者在阅读文本时要把一个个句子表现的图像片断连接起来，整合成一个有机的图像系统；所谓“否定”指文本对接受者生活的现实具有否定的功能，它能引导接受者对现实进行反思和批判。
由此可见，文本的召唤性需要接受者呼应和配合，完成艺术品的第二次创作。
正如中国古典美学中的含蓄与简洁，其有限的文字常常引发出读者脑海中的丰富意象.接受者作为主体，他对文本的接受不是被动的。
2015年新课标全国卷II英语试题与答案详解
2015年普通高等学校招生全国统一卷(新课标卷II)试题及答案解析英语本试卷分第I卷（选择题）和第Ⅱ卷（非选择题）两部分。
考试结束后，将本试卷和答题卡一并交回。
第I卷注意事项：1. 答第I卷前，考生务必将自己的姓名、准考证号填写在答题卡上。
2. 选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动，用橡皮擦干净后，再选涂其他答案标号。
不能答在本试卷上，否则无效。
第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。
录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。
每段对话后有一个小题，从试题所给的A、B、C三个选项中选出最佳选项，并标在试卷的相对应位置。
听完每段对话后，你都有10秒钟的时间来回答相关小题和阅读下一小题。
每段对话仅读一遍。
例：How much is the shirt?A. £19.15B. £ 9.18C. £ 9.15答案是C。
1.What time is it now?A. 9:10B. 9:50C. 10:002.What does the woman think of the weather?A. It’s niceB. It’s warmC. It’s cold3.What will the man do?A. Attend a meetingB. Give a lectureC. Leave his office4.What is the woman’s opinion about the course?A. Too hardB. Worth takingC. Very easy5. What does the woman want the man to do ?A. Speak louderB. Apologize to her.C. Turn off the radio.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。
2015年高考英语全国卷2及参考答案
2015年普通高等学校招生全国统一考试英语本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
考试结束后，将本试卷和答题卡一并交回。
第二部分阅读理解（共两节，满分40分）第一节（共15小题：每小题2分，满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
AMy color television has given me nothing but a headache. I was able to buy it a little over a year ago because I had my relatives give me money for my birthday instead of a lot of clothes that wouldn’t fit. I leta salesclerk fool me into buying a discontinued model, I realized this a day late,when I saw newspaper advertisements for the set at seventy-five dollars less than I had paid,The set worked so beautifully when I first got it home that I would keep it on until stations signed off for the night, Fortunately, I didn’t got any channels showing all-night movies or I would never have gotten to bed.Then I started developing a problem with the set that involved static (静电) noise. For some reason,when certain shows switched into a commercial, a loud noise would sound for a few seconds. Gradually, this noise began to appear during a show, and to get rid of it, I had to change to another channel and then change it back. Sometimes this technique would not work, and I had to pick up the set and shake it to remove the sound. I actually began to build up my arm muscles(肌肉) shaking my set.When neither of these methods removed the static noise ,I would sit helplessly and wait for the noise to go away. At last I ended up hitting the set with my fist, and it stopped working altogether .My trip to the repair shop cost me $62, and the set is working well now,but I keep expecting more trouble.did the author say he was fooled into buying the TV setA.He got an older model than he had expected.B.He couldn’t return it when it was broken.C.He could have bought it at a lower price.D.He failed to find any movie shows on it.of the following can best replace the phrase”signed off”in Paragraph 1all their programs fewer channels to all-night movies23.How did the author finally get his TV set working againA.By shaking and hitting it. B .By turning it on and off. switching having it repaired.24. How does the anthor sound when telling the storyA. CuriousB. AnxiousC. CautiousD. HumorousBYour house may have an effect on your figure . Experts say the way you design your home could play arole in whether you pack on the pounds or keep them off . You can make your environment work for you instead of against you . Here are some ways to turn your home into part of diet plan.Open the curtains and turn up the lights . Dark environments are more likely to encourage overeating , for people are often less self-conscious（难为情）when they’re in poorly lit places-and so more likely to eat lots of food . If your home doesn’t have enough window light , get more lamps and flood the place with brightness.Mind the colors . Research suggests warm colors fuel our appetites . In one study , people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room . Warm colors like yellow make tood appear more appetizing , while cold colors make us feel less hungry . So when it’s time to repaint , go blue.Don’t forget the clock-or the radio. People who eat slowly tend to consume about 70 fewer calories（卡路里） per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes, And while you’re at it, actually sit down to eat. If you need some help slowing down , turn on relaxing music. It makes you less likely to rush through a meal.Downsize the dishs, Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one ,total intake（摄入）jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.text is especially helpful for those who care about_______.A. their home comfortsB. their body shapeC. house buyingD. healthy dietshome environment in blue can help people_________.food better food intake more calories their appetitesare people advised to do at mealtimesquickly. fast music. smaller spoons. down the lights.can be a suitable title for the testYour Hourse Making You Fat of Serving Dinnerof Self-Consciousness Your Home Environment RelaxingCMore students than ever cefore are taking a gap-year (间隔年)before going to used to be called the “year off” between school and gap-year phenomenon originated(起源) with the months left over to Oxbridge applicants between entrance exams in November and the start of the next academic year.This year, 25,310 students who have accepted places in higher education institutions have put off their entry until next year, according to statistics on university entrance provided by University and College Admissions Serbice(UCAS).That is a record % increase in the number of students taking a gap year. Tony Higgins from UCAS said that the statistics are good news for everyone in higher education. “Students who take a well-planned year out are more likely to be stisfied with, and complete, their chosen course. Students who take a gap year are often more mature and responsible,” he said.But not everyone is happy. Owain James, the president of the National Union of Students(NUS), argued that the increase is evidence of student had ship – young people are being forced into earning money before finishing their education. “New students are now aware that they are likely to leave university up to ￡15,000 in debt. It is not surprising that more and More students are taking a gap year to earn money to support their study for the statistics show that over 40% of students are forced to work during term time and the figure increases to 90% during vacation periods,”he said.29. What do we learn about the gap year from the textA. It is flexible in length.B. It is a time for relaxation.C. It is increasingly popular.D. It is required by universities.30. According to Tony Higgins, students taking a gap year______.better prepared for college studiesa lot more about their future jobsmore likely to leave university in debta better chance to enter top universities31. How does Owain James feel about the gap-year phenomenonA. He's puzzled.B. He's worried.C. He's surprised.D. He's annoyed.32. What would most students do on their vacation according to NUS statisticsadditional courses.B. Make plans for the new term.money for their education.for their graduate studies.DChoose Your One-Day ToursTour A-Bath & Stonchenge including entrance fees to the ancient Roman bathrooms and Stonehenge-￡37 until 26 March and ￡39 thereafter.Visit the city with over 2,000 years of history and Bath Abbey,the Royal Crescent and the Costute is one of the world’s most fa mous prehistoric monuments dating back over 5,000 years.Tour B-Oxford & Stratford including entrance fees to the University St Mary’s Church Tower and Anne Hathaway's house一￡32 until 12 March and ￡36 thereafter.Oxford: Includes a guided of England’s olde st university city and colleges. Look over the “city of dreaming spires(尖顶)”form St Mary’s Church Tower. Stratford: Includes a guided tour exploring much of the Shakespeare wonder.Tour C—Windsor Castle & Hampton Court including entrance fees to Hampton Court Palace--￡34 until March and ￡37 thereafter.Includes a guided tour of Windsor and Hampton Court, Henry Mill’s favourite palace. Free time to visit Windsor Castle（entrace fees not included）. With 500 years of history, Hampton Court was once the home of four Kings and one Queen. Now this former royal palace is open to the public as a major tourist attraction. Visit the palace and its various historic gardens, which include the famous maze(迷宫)where it is easy to get lost!TourD-Cambridge includingentrancefeestotheTowerofSaintMarytheGreat-￡33.until18Marchand￡37thereafter.IncludesaguidedtourofCambridge,thefamousuniversitytown,andthegardensofthe18thcentury.tourwillyouchooseifyouwanttoseeEngland’soldestuniversitycityA B C Dofthefollowingtourschargesthelowestfeeon17MarchCastle&HamptonCourt.&Stratford&Stonehenge..isHamptonCourtamajortouristattractionusedtobethehomeofroyalfamilies.usedtobeawell-knownmazeistheoldestpalaceinBritainisaworld-famouscastle.第二节（共5小题：每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
2015年高考语文新课标全国卷Ⅱ及答案详细解析
2015年普通高等学校招生全国统一考试（新课标全国卷Ⅱ）语文试题第Ⅰ卷阅读题甲必考题―、现代文阅读（9分．每小题3分）阅读下面的文宇，完成1〜3題。
艺术品的接受在过去并不被看作是重要的美学问題，20世纪解释学兴起，一个名为“接受美学”的美学分支应运而生，于是研究艺术品的接受成为艺术美学中的显学。
过去，通常只是从艺术家的立场出发，将创作看作艺术家审美经驗的结晶过程．作品完成就意味着创作完成．而从接受美学的角度来看，这一完成并不说明创作已经终结．它只说明创作的第一阶段告一段落，接下来是读者或现众、听众的再创作．由于未被阅读的作品的价值包括审美价值仅仅是一种可能的存在，只有通过阅读，它才转化为现实的存在，因此对作品的接受具有艺术本体的意义．也就是说，接受者也是艺术劍作的主体之一、艺术文本即作品对于接受者来说具有什么意义呢？接受美学的创始人．德国的伊瑟尔说艺术文本是一个“召唤结构”，因为文本有“空白，“空缺”“否定”三个要素．所谓“空白”是说它有一些东西没有表达出来，作者有意不写或不明写，要接受者用自己的生活经验与想象去补充；所谓“空缺”，是语言结构造成的各个图像间的空白．接受者在阅读文本时要把一个个句子表现的图像片断连接起来．整合成一个有机的田像系统；所谓“否定'指文本对接受者生活的现实具有否定的功能，它能引导接受者对现实进行反思和批判，由此可见，文本的召唤性需要接受者呼应和配合，完成艺术品的第二次创作，正如中国古典美学中的含蓄与简洁，其有限的文字常常引发出读者脑海中的丰富意象．接受者作为主体，他对文本的接受不是被动的，海德格尔提出“前理解”，即理解前的心理文化结构，这种结构影响着理解．理解不可能是文本意义的重现，而只能是文本与前理解”的统一、这样，文本与接受訧呈现出一种相互作用的关系：一方面文本在相当度上规定了接受者理解的范围、方向，让理解朝它的本义靠拢；另一方面，文本不可能将接受者完全制约住．规范住，接受者必然会按照自己的方式去理解作品，于是不可避免地就会出现误读或创造．从某种意义上说，理解就是误读，创造也是误读，不要希望所有的接受者都持同样的理解．也不要希望所有的理解都与艺术家的本旨一致．那样并不意味着艺术作品的成功。
2015年全国高考文综试题及答案-新课标2
2015年普通高等学校招生全国统一考试（新课标2）文科综合注意事项：1. 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
答题前，考生务必在将自己的姓名、考生号填写在答题卡上。
2. 回答第Ⅰ卷时，选出每小题选出答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其他答案标号。
写在试卷上无效。
3. 回答第Ⅱ卷时，将答案卸载答题卡上，写在试卷上无效。
4. 考试结束，将本试卷和答题卡一并交回。
第Ⅰ卷本卷共35小题。
每小题4分，共140分。
在每个小题给出的四个选项中，只有一项是符合题目要求的。
桑基、蔗基、菜基鱼塘是珠江三角洲地区传统的农业景观和被联合国推介的典型生态循环农业模式。
改革开放以来，随着工业化和城镇化的快速发展，传统的基墉农业用地大部分变为建设用地。
保留下来的基塘也变以花卉、菜基为主。
据此完成1－3题1、该地基塘转就以为建设用地对局地气候的影响是A、大气湿度增高B、大气降水增多C、近地面风速增大D、气温变率增大2、农民用花基、菜基鱼塘取代桑基、蔗基的直接目的是A、提高土壤质量B、节省劳动力C、促进生态循环D、提高经济收入3、桑基、蔗基鱼塘被保留的很少，反映了该生态循环农业模式A、与当地产业发展方向不一致B、不具有在其他地区推广的价值C、与现代农业发展要求不相符D、不适应当地水热条件的变化2013且7月30日，我国西北某地出出沙尘暴，图Ⅰ示意该地当日14时－24时气温、气压随时间的变化、据些完成4－5题。
4、强沙尘暴经过该地时间段是A．16时－17时 B .17时－18时C．18时－19时 D. 19时－20时5、与正常情况相比，强沙尘暴经过时，该地A．气温水平差异减小 B 水平气压梯度增大C．地面吸收太阳辐射增多 D 大气逆辐射减弱1996年我国与M国签订海洋渔业发展合作规划，至2010年我国有20多家沿海渔业企业（总部设在国内）在M国从事渔业捕捞和渔业产品加工工，产品除满足M国需求外，还远销其他国家，图2示意M国的位置，把此完成6－8题6、中资企业在M国从事渔业捕捞和渔业产品加工的主要目的是A、满足我国需求B、拓展国际市场C、提高技术水平D、增加当地就业7、如考虑运输成本，在下列国家中，M国中资企业的产品首先应销往：A. 美国B.日本C.澳大利亚D.法国8、如果都以当地时间8：00-12：00和14：00-18：00作为工作时间，在M国的中资企业若在双方工作时间内向其总部汇报业务，应选在当时时间的A、8：00—9：00 B 、11：00—12：00C 、14：00—15：00 D、17：00—18：00圣劳伦斯河（图3a）是一条著名的“冰冻之河”。
2015年普通高等学校招生全国统一考试全国卷2(答案)
2015年普通高等学校招生全国统一考试(课标全国卷Ⅱ)一、选择题1.A 因为B={x|(x-1)(x+2)<0}={x|-2<x<1},A={-2,-1,0,1,2},故A∩B={-1,0}.选A.2.B ∵(2+ai)(a -2i)=-4i ⇒4a+(a 2-4)i=-4i, ∴{4a =0,a 2-4=-4,解得a=0. 3.D 由柱形图可知:A 、B 、C 均正确,2006年以来我国二氧化硫年排放量在逐渐减少,所以排放量与年份负相关,∴D 不正确.4.B 设{a n }的公比为q,由a 1=3,a 1+a 3+a 5=21得1+q 2+q 4=7,解得q 2=2(负值舍去).∴a 3+a 5+a 7=a 1q 2+a 3q 2+a 5q 2=(a 1+a 3+a 5)q 2=21×2=42. 5.C ∵-2<1,∴f(-2)=1+log 2[2-(-2)]=3;∵log 212>1, ∴f(log 212)=2log 212-1=2log 26=6.∴f(-2)+f(log 212)=9.6.D 如图,由已知条件可知,截去部分是以△ABC 为底面且三条侧棱两两垂直的正三棱锥D-ABC.设正方体的棱长为a,则截去部分的体积为16a 3,剩余部分的体积为a 3-16a 3=56a 3.它们的体积之比为15.故选D.评析 本题主要考查几何体的三视图和体积的计算,考查空间想象能力. 7.C 设圆心为P(a,b),由点A(1,3),C(1,-7)在圆上,知b=3-72=-2.再由|PA|=|PB|,得a=1.则P(1,-2),|PA|=√(1-1)2+(3+2)2=5,于是圆P 的方程为(x-1)2+(y+2)2=25.令x=0,得y=-2±2√6,则|MN|=|(-2+2√6)-(-2-2√6)|=4√6. 8.B 开始:a=14,b=18, 第一次循环:a=14,b=4; 第二次循环:a=10,b=4; 第三次循环:a=6,b=4; 第四次循环:a=2,b=4;第五次循环:a=2,b=2. 此时,a=b,退出循环,输出a=2.评析 熟悉“更相减损术”对理解框图所确定的算法有帮助. 9.C ∵S △OAB 是定值,且V O-ABC =V C-OAB ,∴当OC⊥平面OAB 时,V C-OAB 最大,即V O-ABC 最大.设球O 的半径为R,则(V O-ABC )max =13×12R 2×R=16R 3=36,∴R=6,∴球O 的表面积S=4πR 2=4π×62=144π.评析 点C 是动点,如果以△ABC 为底面,则底面面积与高都是变量,因此转化成以△OAB 为底面(S △OAB 为定值),这样高越大,体积越大.10.B 当点P 与C 、D 重合时,易求得PA+PB=1+√5;当点P 为DC 的中点时,有OP⊥AB,则x=π2,易求得PA+PB=2PA=2√2.显然1+√5>2√2,故当x=π2时, f(x)没有取到最大值,则C 、D 选项错误.当x∈[0,π4)时, f(x)=tan x+√4+tan 2x ,不是一次函数,排除A,故选B.11.D 设双曲线E 的标准方程为x 2a2-y 2b 2=1(a>0,b>0),则A(-a,0),B(a,0),不妨设点M 在第一象限内,则易得M(2a,√3a),又M 点在双曲线E 上,于是(2a )2a 2-(√3a )2b 2=1,解得b 2=a 2,∴e=√1+b 2a 2=√2. 12.A 令g(x)=f (x )x,则g'(x)=xf '(x )-f (x )x 2,由题意知,当x>0时,g'(x)<0,∴g(x)在(0,+∞)上是减函数.∵f(x)是奇函数, f(-1)=0,∴f(1)=-f(-1)=0, ∴g(1)=f (1)1=0,∴当x∈(0,1)时,g(x)>0,从而f(x)>0; 当x∈(1,+∞)时,g(x)<0,从而f(x)<0. 又∵g(-x)=f (-x )-x=-f (x )-x=f (x )x=g(x),∴g(x)是偶函数,∴当x∈(-∞,-1)时,g(x)<0,从而f(x)>0; 当x∈(-1,0)时,g(x)>0,从而f(x)<0. 综上,所求x 的取值范围是(-∞,-1)∪(0,1).评析 出现xf '(x)+f(x)>0(<0)时,考虑构造函数F(x)=xf(x),出现xf '(x)-f(x)>0(<0)时,考虑构造函数g(x)=f (x )x.二、填空题 13.答案 12解析 由于a,b 不平行,所以可以以a,b 作为一组基底,于是λa+b 与a+2b 平行等价于λ1=12,即λ=12. 14.答案 32解析 作出可行域,如图:由z=x+y 得y=-x+z,当直线y=-x+z 过点A (1,12)时,z 取得最大值,z max =1+12=32. 15.答案 3解析 设f(x)=(a+x)(1+x)4,则其所有项的系数和为f(1)=(a+1)·(1+1)4=(a+1)×16,又奇数次幂项的系数和为12[f(1)-f(-1)],∴12×(a+1)×16=32,∴a=3. 评析 二项展开式问题中,涉及系数和的问题,通常采用赋值法. 16.答案 -1n解析 ∵a n+1=S n+1-S n ,∴S n+1-S n =S n+1S n ,又由a 1=-1,知S n ≠0,∴1S n-1Sn+1=1,∴{1S n}是等差数列,且公差为-1,而1S 1=1a 1=-1,∴1S n=-1+(n-1)×(-1)=-n,∴S n =-1n .三、解答题17.解析 (Ⅰ)S △ABD =12AB·ADsin∠BAD, S △ADC =12AC·ADsin∠CAD.因为S △ABD =2S △ADC ,∠BAD=∠CAD,所以AB=2AC. 由正弦定理可得sin∠B sin∠C =AC AB =12.(Ⅱ)因为S △ABD ∶S △ADC =BD∶DC,所以BD=√2. 在△ABD 和△ADC 中,由余弦定理知AB 2=AD 2+BD 2-2AD·BDcos∠ADB, AC 2=AD 2+DC 2-2AD·DCcos∠ADC. 故AB 2+2AC 2=3AD 2+BD 2+2DC 2=6. 由(Ⅰ)知AB=2AC,所以AC=1.评析 本题考查正弦定理,余弦定理的应用,以及三角形的面积公式.属常规题,中等偏易. 18.解析 (Ⅰ)两地区用户满意度评分的茎叶图如下:A 地区B 地区4 6 8 35 1 36 4 6 4 2 6 2 4 5 5 6 8 8 6 437 3 3 4 6 9 9 2 8 6 518 3 2 1 7 5 5 2 9 1 3通过茎叶图可以看出,A 地区用户满意度评分的平均值高于B 地区用户满意度评分的平均值;A 地区用户满意度评分比较集中,B 地区用户满意度评分比较分散. (Ⅱ)记C A1表示事件:“A 地区用户的满意度等级为满意或非常满意”; C A2表示事件:“A 地区用户的满意度等级为非常满意”; C B1表示事件:“B 地区用户的满意度等级为不满意”; C B2表示事件:“B 地区用户的满意度等级为满意”,则C A1与C B1独立,C A2与C B2独立,C B1与C B2互斥,C=C B1C A1∪C B2C A2. P(C)=P(C B1C A1∪C B2C A2) =P(C B1C A1)+P(C B2C A2) =P(C B1)P(C A1)+P(C B2)P(C A2).由所给数据得C A1,C A2,C B1,C B2发生的频率分别为1620,420,1020,820,故P(C A1)=1620,P(C A2)=420,P(C B1)=1020,P(C B2)=820, P(C)=1020×1620+820×420=0.48.19.解析 (Ⅰ)交线围成的正方形EHGF 如图:(Ⅱ)作EM⊥AB,垂足为M,则AM=A 1E=4,EM=AA 1=8. 因为EHGF 为正方形,所以EH=EF=BC=10. 于是MH=√EH 2-EM 2=6,所以AH=10.以D 为坐标原点,DA ⃗⃗⃗⃗⃗ 的方向为x 轴正方向,建立如图所示的空间直角坐标系D-xyz,则A(10,0,0),H(10,10,0),E(10,4,8),F(0,4,8),FE ⃗⃗⃗⃗⃗ =(10,0,0),HE ⃗⃗⃗⃗⃗⃗ =(0,-6,8). 设n=(x,y,z)是平面EHGF 的法向量, 则{n ·FE ⃗⃗⃗⃗ =0,n ·HE ⃗⃗⃗⃗⃗ =0,即{10x =0,-6y +8z =0,所以可取n=(0,4,3).又AF ⃗⃗⃗⃗⃗ =(-10,4,8),故|cos<n,AF ⃗⃗⃗⃗⃗ >|=|n ·AF ⃗⃗⃗⃗⃗||n ||AF ⃗⃗⃗⃗⃗ |=4√515. 所以AF 与平面EHGF 所成角的正弦值为4√515. 评析 本题背景常规,设问新颖,鼓励动手试验、创新尝试、独立思考.对空间想象力有较高要求.20.解析 (Ⅰ)设直线l:y=kx+b(k≠0,b≠0),A(x 1,y 1),B(x 2,y 2),M(x M ,y M ). 将y=kx+b 代入9x 2+y 2=m 2得(k 2+9)x 2+2kbx+b 2-m 2=0,故 x M =x 1+x 22=-kb k 2+9,y M =kx M +b=9bk 2+9.于是直线OM 的斜率k OM =yM x M=-9k ,即k OM ·k=-9. 所以直线OM 的斜率与l 的斜率的乘积为定值. (Ⅱ)四边形OAPB 能为平行四边形.因为直线l 过点(m3,m),所以l 不过原点且与C 有两个交点的充要条件是k>0,k≠3. 由(Ⅰ)得OM 的方程为y=-9k x. 设点P 的横坐标为x P .由{y =-9k x ,9x 2+y 2=m 2得x P 2=k 2m29k 2+81,即x P =3√k 2+9.将点(m 3,m)的坐标代入l 的方程得b=m (3-k )3,因此x M =k (k -3)m3(k 2+9).四边形OAPB 为平行四边形当且仅当线段AB 与线段OP 互相平分,即x P =2x M . 于是3√k 2+9=2×k (k -3)m 3(k 2+9),解得k 1=4-√7,k 2=4+√7.因为k i >0,k i ≠3,i=1,2,所以当l 的斜率为4-√7或4+√7时,四边形OAPB 为平行四边形. 评析 本题考查直线与圆锥曲线的位置关系,设问常规,但对运算能力要求较高,考查学生的思维能力.21.解析 (Ⅰ)f '(x)=m(e mx-1)+2x.若m≥0,则当x∈(-∞,0)时,e mx -1≤0, f '(x)<0; 当x∈(0,+∞)时,e mx-1≥0, f '(x)>0. 若m<0,则当x∈(-∞,0)时,e mx-1>0, f '(x)<0; 当x∈(0,+∞)时,e mx-1<0, f '(x)>0.所以, f(x)在(-∞,0)单调递减,在(0,+∞)单调递增.(Ⅱ)由(Ⅰ)知,对任意的m, f(x)在[-1,0]单调递减,在[0,1]单调递增,故f(x)在x=0处取得最小值.所以对于任意x 1,x 2∈[-1,1],|f(x 1)-f(x 2)|≤e -1的充要条件是{f (1)-f (0)≤e -1,f (-1)-f (0)≤e -1, 即{e m -m ≤e -1,e -m +m ≤e -1.① 设函数g(t)=e t-t-e+1,则g'(t)=e t-1.当t<0时,g'(t)<0;当t>0时,g'(t)>0.故g(t)在(-∞,0)单调递减,在(0,+∞)单调递增. 又g(1)=0,g(-1)=e -1+2-e<0,故当t∈[-1,1]时,g(t)≤0. 当m∈[-1,1]时,g(m)≤0,g(-m)≤0,即①式成立; 当m>1时,由g(t)的单调性,g(m)>0,即e m-m>e-1; 当m<-1时,g(-m)>0,即e -m+m>e-1. 综上,m 的取值范围是[-1,1].22.解析 (Ⅰ)由于△ABC 是等腰三角形,AD⊥BC,所以AD 是∠CAB 的平分线. 又因为☉O 分别与AB,AC 相切于点E,F,所以AE=AF, 故AD⊥EF. 从而EF∥BC.(Ⅱ)由(Ⅰ)知,AE=AF,AD⊥EF,故AD 是EF 的垂直平分线.又EF 为☉O 的弦,所以O 在AD 上.连结OE,OM,则OE⊥AE.由AG 等于☉O 的半径得AO=2OE,所以∠OAE=30°. 因此△ABC 和△AEF 都是等边三角形. 因为AE=2√3,所以AO=4,OE=2. 因为OM=OE=2,DM=12MN=√3,所以OD=1. 于是AD=5,AB=10√33. 所以四边形EBCF的面积为12×(10√33)2×√32-12×(2√3)2×√32=16√33. 23.解析 (Ⅰ)曲线C 2的直角坐标方程为x 2+y 2-2y=0,曲线C 3的直角坐标方程为x 2+y 2-2√3x=0.联立{x 2+y 2-2y =0,x 2+y 2-2√3x =0,解得{x =0,y =0,或{x =√32,y =32.所以C 2与C 3交点的直角坐标为(0,0)和(√32,32).(Ⅱ)曲线C 1的极坐标方程为θ=α(ρ∈R,ρ≠0),其中0≤α<π. 因此A 的极坐标为(2sin α,α),B 的极坐标为(2√3cos α,α). 所以|AB|=|2sin α-2√3cos α|=4|sin (α-π3)|.当α=5π6时,|AB|取得最大值,最大值为4.24.解析 (Ⅰ)因为(√a +√b )2=a+b+2√ab ,(√c +√d )2=c+d+2√cd , 由题设a+b=c+d,ab>cd 得(√a +√b )2>(√c +√d )2. 因此√a +√b >√c +√d .(Ⅱ)(i)若|a-b|<|c-d|,则(a-b)2<(c-d)2, 即(a+b)2-4ab<(c+d)2-4cd. 因为a+b=c+d,所以ab>cd. 由(Ⅰ)得√a +√b >√c +√d .(ii)若√a +√b >√c +√d ,则(√a +√b )2>(√c +√d )2,即a+b+2√ab>c+d+2√cd.因为a+b=c+d,所以ab>cd.于是(a-b)2=(a+b)2-4ab<(c+d)2-4cd=(c-d)2.因此|a-b|<|c-d|.综上,√a+√b>√c+√d是|a-b|<|c-d|的充要条件.。
(精修版)2015年高考全国卷II(新课标)英语试题及答案解析
2015年普通高等学校招生全国统一考试英语（课标卷II）第Ⅰ卷第一部分阅读理解（共两节，满分40分）第一节（共15小题：每小题2分，满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
AMy color television has given me nothing but a headache. I was able to buy it a little over a year ago because I had my relatives give me money for my birthday instead of a lot of clothes that wouldn’t fit. I let a salesclerk fool me into buying a discontinued model. I realized this a day later, when I saw newspaper advertisements for the set at seven-five dollars less than I had paid. The set worked so beautifully when I first got it home that I would keep it on until stations signed off for the night.Fortunately, I didn’t get any channels showing all-night movies or I would never have gotten to bed.Then I started developing a problem with the set that involved static(静电) noise. For some reason, when certain shows switched into a commercial, a loud noise would sound for a few seconds. Gradully, this noise began to appear during a show, and to get rid of it, I had to change to another channel and then change it back. Sometimes this technique would not work, and I had to pick up the set and shake it to remove the sound. I actually began to build up my arm muscles(肌肉) shaking my set.When neither of these methods removed the static noise ,I would sit helplessly and wait for the noise to go away.At last I ended up hitting the set with my fist,and it stopped working altogether.My trip to the repair shop cost me $62, and the set is working well now,but I keep expecting more trouble.1. Why did the author say he was fooled into buying the TV set?A.He got an older model than he had expected.B.He couldn’t return it when it was broken.C.He could have bought it at a lower price.D.He failed to find any movie shows on it.2. Which of the followi ng can best replace the phrase”signed off”in Paragraph 1?A.ended all their programsB.provided fewer channelsC.changed to commercialsD.showed all-night movies3. How did the author finally get his TV set working again?A. By shaking and hitting it.B. By turning it on and off.C. By switching channels.D. By having it repaired.4. How does the anthor sound when telling the story?A. CuriousB. AnxiousC. CautiousD. HumorousBYour house may have an effect on your figure. Experts say the way you designyour home could play a role in whether you pack on the pounds or keep them off. You can make your environment work for you instead of against you. Here are some ways to turn your home into part of diet plan.Open the curtains and turn up the lights. Dark environments are more likely to encourage overeating , for people are often less self-conscious（难为情）when they’re in poorly lit places-and so more likely to eat lots of food . If your home d oesn’t have enough window light, get more lamps and flood the place with brightness.Mind the colors. Research suggests warm colors fuel our appetites. In one study , people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room . Warm colors like yellow make food appear more appetizing , while cold colors make us feel less hungry . So when it’s time to repaint, go blue.Don’t forget the clock-or the radio. People who eat slowly tend to consume about 70 fewer calories（卡路里）per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes. And while you’re at it, actually sit down to eat. If you need some help slowing down, turn on relaxing music. It makes you less likely to rush through a meal.Downsize the dishs. Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one ,total intake（摄入）jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.5. The text is especially helpful for those who care about_______.A. their home comfortsB. their body shapeC. house buyingD. healthy diets6. A home environment in blue can help people_________.A.digest food betterB.reduce food intakeC.burn more caloriesD.regain their appetites7. What are people advised to do at mealtimes?A. Eat quickly.B. Play fast music.C. Use smaller spoons.D. Turn down the lights.8. What can be a suitable title for the test?A.Is Your Hourse Making You Fat?B.Ways of Serving DinnerC.Effects of Self-ConsciousnessD. Is Your Home Environment Relaxing?CMore student than ever cefore are taking a gap-year (间隔年)before going to university.It used to be called the “year off”between school and university.The gap-year phenomenon originated(起源) with the months left over to Oxbridge applicants between entrance exams in November and the start of the next academic year.This year, 25,310 students who have accepted places in higher education institutions have put off their entry until next year, according to statistics on university entrance provided by the University and College Admissions Service(UCAS).That is a record 14.7% increase in the number of students taking a gap year. Tony Higgins from UCAS said that the statistics are good news for everyone in higher education. “Students who take a well-planned year out are more likely to be satisfied with, and complete, their chosen course. Students who take a gap year are often more mature and responsible,” he said.But not everyone is happy. Owain James, the president of the National Union of Students (NUS), argued that the increase is evidence of student hadship –young people are being forced into earning money before finishing their education.“New students are now aware that they are likely to leave university up to ￡15,000 in debt. It is not surprising that more and more students are taking a gap year to earn money to support their study for the degree.NUS statistics show that over 40% of students are forced to work during term time and the figure increases to 90% during vacation periods,”he said.9. What do we learn about the gap year from the text?A. It is flexible in length.B. It is a time for relaxation.C. It is increasingly popular.D. It is required by universities.10. According to Tony Higgins, students taking a gap year______.A.are better prepared for college studiesB.know a lot more about their future jobsC.are more likely to leave university in debtD.have a better chance to enter top universities11. How does Owain James feel about the gap-year phenomenon?A. He's puzzled.B. He's worried.C. He's surprised.D. He's annoyed.12. What would most students do on their vacation according to NUS statistics?A. Attend additional courses.B. Make plans for the new term.C. Earn money for their education.D.Prepare for their graduate studies.DChoose Your One-Day Tours!Tour A-Bath & Stonchenge including entrance fees to the ancient Roman bathrooms and Stonehenge-￡37until 26 March and ￡39 thereafter.Visit the city with over 2,000 years of history and Bath Abbey,the Royal Crescent and the Costume Museum.Stonehenge is one of the world’s most famous prehistoric monuments dating back over 5,000 years.Tour B-Oxford & Stratford including entrance fees to the University St Mary’s Church Tower and Anne Hathaway's house-￡32until 12 March and -￡36 thereafter.Oxford:Includes a guided of England’s oldest university city and colleges. Look over the “city of dreaming spires(尖顶)”form St Mary’s Church Tower.Stratford:Includes a guided tour exploring much of the Shakespeare wonder. Tour C—Windsor Castle & Hampton Court including entrance fees to Hampton Court Palace-£34 until 11 March and -£37 thereafter.Includes a guided tour of Windsor and Hampton Court, Henry Vill’s favourite palace. Free time to visit Windsor Castle（entrace fees not included）. With 500 years of history, Hampton Court was once the home of four Kings and one Queen. Now this former royal palace is open to the public as a major tourist attraction. Visit the palace and its various historic gardens, which include the famous maze(迷宫)where it is easy to get lost!Tour D-Cambridge including entrance fees to the Tower of Saint Mary the Great-£33 until 18 March and £37 thereafter.Includes a guided tour of Cambridge, the famous university town, and the gardens of the 18th century.13. Which tour will you choose if you want to see England’s oldest university city?A.Tour AB.Tour BC.Tour CD.Tour D14. Which of the following tours charges the lowest fee on 17 March?A. Windsor Castle & Hampton Court.B.Oxford & StratfordC. Bath &Stonehenge.D. Cambridge.15. Why is Hampton Court a major tourist attraction?A.It used to be the home of royal families.B.It used to be a well-known mazeC.It is the oldest palace in BritainD.It is a world-famous castle.第二节（共5小题：每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
2015年高考理综全国卷2(含详细答案)
-------------绝密★启用前 2.端粒酶由RNA和蛋白质组成，该酶能结合到端粒上，以自身的RNA为模板合成端粒_ _ _ _ _ _ _号证考准_ _ _ _ _ _ _ _名姓2015年普通高等学校招生全国统一考试（全国新课标卷2）在--------------------理科综合能力测试使用地区：宁夏、黑龙江、吉林、辽宁、新疆、云南、蒙内古、青海、贵州、甘肃、广西、西藏此本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共40题，共300分，--------------------共16页。
考试结束后，将本试卷和答题卡一并交回。
注意事项：1.答题前，考生先将自己的姓名、准考证号填写清楚，将条形码准确粘贴在条形码区域内。
2.选择题必须使用2B铅笔填涂；非选择题必须使用0.5毫米黑色字迹的签字笔书写，字体工整、笔迹清楚。
3.请按照题号顺序在各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试题卷上答题无效。
4.作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。
2.保持卡面清洁，不要折叠、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。
可能用到的相对原子质量：H—1C—12N—14O—16F—19 Na—23Al—27P—31S—32Cl—35.5Ca—40Fe—56Zn—65 Br—80答第Ⅰ卷（选择题共126分）--------------------一、选择题（本题共13小题，每小题6分，共78分。
在每小题给出的四个选项中，只有一项是符合题目要求的）1.将三组生理状态相同的某植物幼根分别培养在含有相同培养液的密闭培养瓶中，一段--------------------时间后，测定根吸收某一矿质元素离子的量。
培养条件及实验结果见下表：培养瓶中气体温度（℃）离子相对吸收量（%）空气17100氮气1710无空气 3 28下列分析正确的是（）A.有氧条件有利于该植物幼根对该离子的吸收DNA的一条链。
2015年高考英语全国卷2-答案
2015普通高等学校招生全国统一考试（全国新课标卷2）英语答案解析第Ⅰ卷第一部分听力第一节1.【答案】A【解析】W: What time is your train leaving?M: It leaves at 10.I’ve got 50 minutes left.W: You’d better hurry, or you won’t be able to catch it.2.【答案】C【解析】M: Nice weather we’re having! Don’t you think?W: No, it is too cold.M: I think it is just right.W: I’d prefer a few degrees warmer.3.【答案】A【解析】M: Now, let’s stop talking and get going. I need to be in my office in 15minutes. Or I’ll be late for a meeting. W: OK. Bye!4.【答案】B【解析】M: This course is really difficult.W: I don’t think it’s all that bad. And we’ll benefit a lot from it.M: So you’re taking it, too.W: That’s true.5.【答案】C【解析】W: Could you turn that off? I can’t hear myself think！M: What?W: The radio.M: Oh, sorry.第二节6.【答案】B7.【答案】A【解析】W: Hi, Michael! I heard you just came back from a holiday?M: Yes. I stayed for a week in China and 5days in India.W: You do travel a lot, don’t you? Last year, you went to Norway, right?M: Well, I’ve been to quite some countries, but not yet to Norway. Last summer, I toured Russia for two weeks.8.【答案】B9.【答案】C【解析】M: Sally, do you like seafood?W: Yes, of course.M: Is there anything you especially like?W: Well, I really don’t know. I can never remember the name.M: Ok. Is there any food you don’t eat?W: Well, I don’t eat chicken, and I don’t like eggs, either. But I like all kinds of fish and vegetable.M: Then, let’s look at the menu, and see what they’ve got for us.10.【答案】B11.【答案】A12.【答案】B【解析】M: You look pale, Stephanie! What’s wrong?W: I don’t feel good. I have a bad headache. In fact, I haven’t got much sleep this past week, and I feel really tired. M: Why don’t you go to see a doctor? W: Yeah, I think I should. But I have a report to do tomorrow. Ms. Jenkins means it for the board meeting next Monday.M: Well, it’s Wednesday today. Why don’t you talk to Ms. Jenkins and ask if you can hand it in on Friday morning? W: Maybe I should try. I guess I just need a good sleep. Thanks, Gorge.M: If you need any help for the report, just let me know.13.【答案】C14.【答案】A15.【答案】B16.【答案】C【解析】W: Anything interesting in the paper today, dear?M: Well, yeah. There are a few here that might interest us. Here is one for just four hundred dollars. It only has one bedroom, but it sounds nice, near Lake Street.W: Yeah, let me see what the cheapest two-bedroom apartment is. Oh, here is one on Market Street. It’s a real bargain. Only 350 dollars. But it doesn’t have any furniture.M: Well, it costs a lot to buy all the furniture.W: Oh, here is another one for just over four hundred dollars. This sounds very interesting. It’s on South Street. That’s a nice area!M: Yes, it’s quiet. Did you say two bedrooms?W: Yes, at 415dollars.M: Why don’t we go and have a look?W: OK, I’ll give them a call.17.【答案】B18.【答案】A19.【答案】A20.【答案】C【解析】Look at this picture. It’s the London Tea Trade center. As you can see, it is on the North Bank of the River Thames. It is the center of an important industry in the everyday life of the British people. Tea is the British national drink. Every man, woman and child over ten years of age, has an average over four cups a day, or someone thousand five hundred cups annually. About 30 percent of the world’s export of tea makes its way to London. And Britain is by far the largest importer of tea in the world.Now in the second picture, you can see how tea is tasted in the Tea Trade Centre before it is sold. Here, different types of tea are tasted by skilled tea-tasters before they are sold at each week’s tea sale. It’s amazing to see them at work! Over a hundred kinds of tea are laid out in a line on a long table. The tasters generally taste tea with milk, since that is how the majority of British people drink their tea. The tasters move down the line with surprising speed, tasting from a spoon and deciding what is a fair price for each tea.第二部分阅读理解第一节21.【答案】C【解析】根据“…newspaper advertisements for the set at seventy-five dollars less than I had paid.”可知，作者是在一天后看到自己所购买的电视机降了75美元才感觉自己上当受骗上当了。
2015年全国各省英语高考试卷全套（含答案）
2015年全国各省英语⾼考试卷全套（含答案）⽬录2015年普通⾼等学校招⽣全国统⼀考试各地英语科试题及答案2015年普通⾼等学校招⽣全国统⼀考试(新课标I)英语试题 (5)(河北、河南、⼭西、江西、⼭东)2015年普通⾼等学校招⽣全国统⼀考试(新课标I)英语试题参考答案 (187)2015年普通⾼等学校招⽣全国统⼀考试(新课标II)英语试题 (15)(⽢肃、⼴西、贵州、⿊龙江、吉林、辽宁、内蒙古、宁夏、青海、西藏、新疆、云南、海南) 2015年普通⾼等学校招⽣全国统⼀考试(新课标II)英语试题参考答案 (188)2015年普通⾼等学校招⽣全国统⼀考试(北京卷)英语试题 (25)2015年普通⾼等学校招⽣全国统⼀考试(北京卷)英语试题参考答案 (188)2015年普通⾼等学校招⽣全国统⼀考试(天津卷)英语试题 (39)2015年普通⾼等学校招⽣全国统⼀考试(天津卷)英语试题参考答案 (189)2015年普通⾼等学校招⽣全国统⼀考试(上海卷)英语试题 (49)2015年普通⾼等学校招⽣全国统⼀考试(上海卷)英语试题参考答案 (190)2015年普通⾼等学校招⽣全国统⼀考试(⼴东卷)英语试题 (63)2015年普通⾼等学校招⽣全国统⼀考试(⼴东卷)英语试题参考答案 (191)2015年普通⾼等学校招⽣全国统⼀考试(江苏卷)英语试题 (75)2015年普通⾼等学校招⽣全国统⼀考试(江苏卷)英语试题参考答案 (192)2015年普通⾼等学校招⽣全国统⼀考试(安徽卷)英语试题 (89)2015年普通⾼等学校招⽣全国统⼀考试(安徽卷)英语试题参考答案 (193)2015年普通⾼等学校招⽣全国统⼀考试(浙江卷)英语试题 (99)2015年普通⾼等学校招⽣全国统⼀考试(浙江卷)英语试题参考答案 (194)2015年普通⾼等学校招⽣全国统⼀考试(浙江卷)⾃选模块英语部分试题 (111)2015年普通⾼等学校招⽣全国统⼀考试(浙江卷)⾃选模块英语部分试题参考答案 (195)2015年普通⾼等学校招⽣全国统⼀考试(福建卷)英语试题 (113)2015年普通⾼等学校招⽣全国统⼀考试(福建卷)英语试题参考答案 (195)2015年普通⾼等学校招⽣全国统⼀考试(湖南卷)英语试题 (127)2015年普通⾼等学校招⽣全国统⼀考试(湖南卷)英语试题参考答案 (203)2015年普通⾼等学校招⽣全国统⼀考试(湖北卷)英语试题 (139)2015年普通⾼等学校招⽣全国统⼀考试(湖北卷)英语试题参考答案 (204)2015年普通⾼等学校招⽣全国统⼀考试(四川卷)英语试题 (153)2015年普通⾼等学校招⽣全国统⼀考试(四川卷)英语试题参考答案 (205)2015年普通⾼等学校招⽣全国统⼀考试(重庆卷)英语试题 (165)2015年普通⾼等学校招⽣全国统⼀考试(重庆卷)英语试题参考答案 (206)2015年普通⾼等学校招⽣全国统⼀考试(陕西卷)英语试题 (175)2015年普通⾼等学校招⽣全国统⼀考试(陕西卷)英语试题参考答案 (207)2015年普通⾼等学校招⽣全国统⼀考试各地英语科试题2015年普通⾼等学校招⽣全国统⼀考试(新课标I)英语注意事项：1. 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（⾮选择题）两部分。